replace [flags] with [options] in use line

cli/cmd/commands.go

@@ -19,8 +19,8 @@ func newAwsCommand() *cobra.Command {
 		Short: "AWS node subcommand",
 		Args:  cobra.NoArgs,
 	}
-	cmd.AddCommand(newAwsInstallCommand())
-	cmd.AddCommand(newAwsUninstallCommand())
+	addCommand(cmd, newAwsInstallCommand())
+	addCommand(cmd, newAwsUninstallCommand())
 	return cmd
 }
 
@@ -356,8 +356,8 @@ which can be managed and configured separately.
 
 Stages can be deployed to any node in the workspace.`,
 	}
-	cmd.AddCommand(newStageNewCommand())
-	cmd.AddCommand(newStageDestroyCommand())
+	addCommand(cmd, newStageNewCommand())
+	addCommand(cmd, newStageDestroyCommand())
 	return cmd
 }
 
@@ -428,7 +428,7 @@ func newGenerateCommand() *cobra.Command {
 		Use:   "generate",
 		Short: "Automatically generate code in the project",
 	}
-	cmd.AddCommand(newGenerateApiCommand())
+	addCommand(cmd, newGenerateApiCommand())
 	return cmd
 }
 

cli/cmd/root.go

@@ -56,7 +56,7 @@ func root() *cobra.Command {
 
 	add := func(factory func() *cobra.Command) {
 		sub := factory()
-		cmd.AddCommand(sub)
+		addCommand(cmd, sub)
 	}
 	subCommands := []func() *cobra.Command{
 		newEnvCommand,
@@ -190,3 +190,11 @@ Please check the following rules when naming projects, stages and functions:
 
 	ui.Error(err)
 }
+
+func addCommand(target, cmd *cobra.Command) {
+	cmd.DisableFlagsInUseLine = true
+	if cmd.HasAvailableFlags() && !strings.Contains(cmd.Use, "[options]") {
+		cmd.Use += " [options]"
+	}
+	target.AddCommand(cmd)
+}